146874880

素因数分解:

$2^9\times 5^1\times {\mathrm{57373}}^1$

素因数の和:57396

約数の個数: 40

約数和(自身を含む): 352161612

約数和(自身を除く): 205286732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 57373, 114746, 229492, 286865, 458984, 573730, 917968, 1147460, 1835936, 2294920, 3671872, 4589840, 7343744, 9179680, 14687488, 18359360, 29374976, 36718720, 73437440, 146874880]

約数ペア:

[(1, 146874880), (2, 73437440), (4, 36718720), (5, 29374976), (8, 18359360), (10, 14687488), (16, 9179680), (20, 7343744), (32, 4589840), (40, 3671872), (64, 2294920), (80, 1835936), (128, 1147460), (160, 917968), (256, 573730), (320, 458984), (512, 286865), (640, 229492), (1280, 114746), (2560, 57373)]